I've notice Google is indexing my development site. In the WordPress I set the privacy setting to no index. I also have a Robot.txt file in the root of the dev folder. And that seems to work because when i type in my dev site URL the first result is
A description for this result is not available because of this site's robots.txt – learn more
However there a 4 results that are pages from the dev site. . How do i remove all pages from Google?